adding basic mathemtaica setup

do.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env sh
+# Do - The Simplest Build Tool on Earth.
+# Documentation and examples see https://github.com/8gears/do
+
+# shellcheck disable=SC2039
+set -Eeuo pipefail # -e "Automatic exit from bash shell script on error"  -u "Treat unset variables and parameters as errors"
+
+install() {
+	# shellcheck disable=SC2039
+	local install_loc
+	# shellcheck disable=SC2016
+	install_loc=$(wolframscript -c 'FileNameJoin[{StringReplace[$UserBaseDirectory, "\\" -> "/"], "Applications", "owenScalapinoFreeEnergy"}, OperatingSystem -> "Unix"]' | tr -d '\r\n')
+	echo "Installing to [$install_loc]"
+	mkdir -p "$install_loc"
+	echo $install_loc | hexdump
+	cp src/wl/owenScalapinoFreeEnergy.wl "$install_loc"
+}
+
+all() {
+   install
+}
+
+test() {
+   echo "I am ${FUNCNAME[0]}ing"
+   wolframscript -f src/wltest/RunTests.wls
+}
+
+"$@" # <- execute the task
+
+[ "$#" -gt 0 ] || printf "Usage:\n\t./do.sh %s\n" "($(compgen -A function | grep '^[^_]' | paste -sd '|' -))"